CN109026217A - The double condensing system steam flow distributors of steam turbine - Google Patents
The double condensing system steam flow distributors of steam turbine Download PDFInfo
- Publication number
- CN109026217A CN109026217A CN201810801585.5A CN201810801585A CN109026217A CN 109026217 A CN109026217 A CN 109026217A CN 201810801585 A CN201810801585 A CN 201810801585A CN 109026217 A CN109026217 A CN 109026217A
- Authority
- CN
- China
- Prior art keywords
- steam
- outer case
- internal box
- condensing system
- bottom end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/02—Auxiliary systems, arrangements, or devices for feeding steam or vapour to condensers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
Abstract
The invention discloses a kind of double condensing system steam flow distributors of steam turbine, including controller, outer case, internal box and vacuum chamber, the side on the outer case top is equipped with controller, the outer case is internally provided with internal box, the middle position on the outer case top is equipped with steam and enters pipe, the two sides of the outer case bottom end are mounted on vapour-discharge tube, the side of described outer case one end is equipped with access hole, and access hole is internally provided with the first sealing ring, the access hole is connected with the lateral wall of internal box, the side of the access hole is equipped with hinged seat, and the inside of hinged seat is hinged with end cap, the end cap is internally provided with the second sealing ring.The present invention is fixed with deflector by angle steel by the middle position in inner bottom, plays the role of water conservancy diversion, and steam is entered in pipe to the two sides inside the steam average diffusion to internal box for conveying and.
Description
Technical field
The present invention relates to the steaming condensible vapor technical field in Air separation industry steam-turbine unit, specially a kind of steam turbine is double solidifying
Vapour system steam flow distributor.
Background technique
Recently as being gradually expanded for domestic space division market, demand of the market to air separation plant develops to enlargement,
100,000 air separation unit systems were especially had already appeared in recent years, in 100,000 space division commissioning process, the big flow of steam turbine discharge
How smoothly, effectively that big flow steam is uniform steam is easy to make the condenser equipment in solidifying gas system to generate vibration,
Two strands of steam are distributed into, main bugbear is become.
Now with a kind of double condensing systems of steam turbine with steam flow distributor using relatively broad, but existing steamer
The double condensing system steam flow distributors of machine are there are many problems or defect, and first, the double condensing systems of traditional steam turbine are used
Steam flow dispensing arrangement stability is not high, and second, the double condensing systems of traditional steam turbine are repaired with steam flow distributor
Inconvenience, when some steam discharge unit breaks down, it is necessary to which shut-down (breakdown) mainteance reduces working efficiency, third, traditional vapour
The double condensing systems of turbine are low with steam flow distributor safety, and thermal loss is big.
Summary of the invention
The purpose of the present invention is to solve be not easy to guarantee the size of axle sleeve in the prior art and produce corresponding processing
The problem of tool used, and the double condensing system steam flow distributors of a kind of steam turbine proposed.
The purpose of the present invention is to provide a kind of double condensing system steam flow distributors of steam turbine, to solve above-mentioned back
The problem that the structural stability proposed in scape technology is not high, maintenance is inconvenient, safety is low and thermal loss is big.
To achieve the above object, the double condensing system steam flow distributors of a kind of steam turbine, including it is controller, outer
Cabinet, internal box and vacuum chamber, the side on the outer case top are equipped with controller, and being internally provided with for the outer case is interior
Cabinet, the middle position on the outer case top are equipped with steam and enter pipe, and the two sides of the outer case bottom end are mounted on
Vapour-discharge tube, the side of described outer case one end be equipped with access hole, and access hole is internally provided with the first sealing ring, institute
It states access hole to be connected with the lateral wall of internal box, the side of the access hole is equipped with hinged seat, and the inside hinge of hinged seat
It is connected to end cap, the end cap is internally provided with the second sealing ring.
Further, the side of the end cap is equipped with handle, and the steam enters bottom end and the vapour-discharge tube of pipe
Top is connected with the top of internal box and bottom end respectively, and the middle position of the internal box inner bottom is fixed by angle steel
There is deflector, the two sides of the internal box inner bottom are mounted on flow control valve, and flow control valve is discharged with steam
The top of pipe connects, and the output end of the controller is electrically connected by the input terminal of conducting wire and flow control valve.
Further, four corners of the outer case bottom end are mounted on column, and the bottom end of column is mounted on
Installation foot is in weldedization structure between the column and the bottom end of outer case.
Further, the two sides of the outer case are mounted on pressure gauge, and vertical centre of the pressure gauge about internal box
Line is symmetrical.
Further, vacuum chamber is formed between the internal box and outer case, and the inside of vacuum chamber is uniformly equipped with and adds
Strengthening tendons, the reinforcing rib are equally arranged in the inside of vacuum chamber.
Further, insulating layer is enclosed on the lateral wall of the internal box.
Further, the steam, which enters on pipe and vapour-discharge tube, is provided with expansion joint, the steam enter pipe and
The top and bottom end of vapour-discharge tube are provided with connecting flange, and the two sides between connecting flange have been bolted surely
Solid rod constitutes disassembly mounting structure between the firm bar and connecting flange.
Compared with prior art, the beneficial effects of the present invention are: the double condensing system steam flow distributors of the steam turbine
By being enclosed with insulating layer on the lateral wall of internal box, heat insulation effect is played, prevents temperature from distributing, first causes resource unrestrained
Take, second high temperature distributes, and there are security risks, while vacuum chamber is formed between internal box and outer case, play it is mute and
The function of heat preservation is provided with expansion joint by entering in vapour-discharge tube and steam on pipe, while vapour-discharge tube and steam
Be provided with connecting flange into the top of pipe and bottom end, and the two sides between connecting flange be bolted it is firm
Bar effectively acts as the function of compensation axial deformation, is fixed with water conservancy diversion by angle steel by the middle position in inner bottom
Plate plays the role of water conservancy diversion, steam is entered in pipe convey come steam average diffusion to internal box inside two sides, by
The two sides of internal box inner bottom are mounted on flow control valve, and flow control valve is connect with the top of vapour-discharge tube,
So that after the pipeline of some vapour-discharge tube connection breaks down, come real by way of closing with turn-on flow rate control valve
Now not shut-down (breakdown) mainteance.
Detailed description of the invention
When considered in conjunction with the accompanying drawings, by referring to following detailed description, the present invention can be more completely and better understood with
And be easy to learn many adjoint advantages, but the drawings described herein are used to provide a further understanding of the present invention,
A part of the invention is constituted, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, does not constitute to this hair
Bright improper restriction is such as schemed wherein:
Fig. 1 faces the schematic diagram of the section structure for of the invention；
Fig. 2 is outer case positive structure diagram of the invention；
Fig. 3 is firm bar positive structure diagram of the invention；
Fig. 4 is articulated shaft positive structure diagram of the invention.
In figure: 1, controller；2, insulating layer；3, pressure gauge；4, outer case；5, internal box；6, expansion joint；7, column；8,
Installation foot；9, vapour-discharge tube；10, reinforcing rib；11, flow control valve；12, deflector；13, vacuum chamber；14, steam enters
Pipe；15, the second sealing ring；16, handle；17, end cap；18, the first sealing ring；19, access hole；20, bar is consolidated；21, connection method
It is blue；22, hinged seat.
Specific embodiment
With reference to the accompanying drawings of the specification, to the double condensing system steam flow distributor of steam turbine of the present invention and it is
The specific embodiment of system is illustrated.
Please refer to Fig. 1-4, a kind of embodiment provided by the invention: a kind of double condensing systems of steam turbine are distributed with steam flow
Device, including controller 1, outer case 4, internal box 5 and vacuum chamber 13, the side on 4 top of outer case are equipped with controller 1, control
The model volume G MAM-330 of device 1, outer case 4 are internally provided with internal box 5, are enclosed with insulating layer on the lateral wall of internal box 5
2, prevent temperature from leaking, energy-saving safe forms vacuum chamber 13 between internal box 5 and outer case 4, and the inside of vacuum chamber 13 is uniform
Reinforcing rib 10 is installed, reinforcing rib 10 is equally arranged in the inside of vacuum chamber 13, increases the firm of present apparatus internal structure
Property, the two sides of outer case 4 are mounted on pressure gauge 3, and pressure gauge 3 is symmetrical about the vertical center line of internal box 5, optimization
The structure of the present apparatus, improves the accuracy detected to 5 inside two sides pressure of internal box, and four corners of 4 bottom end of outer case are equal
Column 7 is installed, and the bottom end of column 7 is mounted on installation foot 8, is in weldedization between column 7 and the bottom end of outer case 4
Structure increases the stability of structure, and the middle position on 4 top of outer case is equipped with steam and enters pipe 14, and steam enters pipe 14
With expansion joint 6 is provided on vapour-discharge tube 9, steam enters the top of pipe 14 and vapour-discharge tube 9 and bottom end is provided with
Connecting flange 21, and the two sides between connecting flange 21 have been bolted firm bar 20, consolidate bar 20 and connecting flange
Disassembly mounting structure is constituted between 21, it is easy to disassemble, maintenance and replacement difficulty are reduced, the two sides of 4 bottom end of outer case are mounted on
Vapour-discharge tube 9, the side of 4 one end of outer case be equipped with access hole 19, and access hole 19 is internally provided with the first sealing ring
18, access hole 19 is connected with the lateral wall of internal box 5, and the side of access hole 19 is equipped with hinged seat 22, and hinged seat 22
Inside is hinged with end cap 17, and end cap 17 is internally provided with the second sealing ring 15, and the side of end cap 17 is equipped with handle 16, steam
The top of bottom end and vapour-discharge tube 9 into pipe 14 is connected with the top of internal box 5 and bottom end respectively, inside internal box 5
The middle position of bottom end is fixed with deflector 12 by angle steel, and the two sides of 5 inner bottom of internal box are mounted on flow control
The model of valve 11, flow control valve 11 can be EXQ41W, and flow control valve 11 is connect with the top of vapour-discharge tube 9, control
The output end of device 1 processed is electrically connected by the input terminal of conducting wire and flow control valve 11.
Working principle: it in use, the present apparatus is mounted on working region by the installation foot 8 that 7 bottom end of column is installed, installs
After, steam (vapor) outlet is entered into pipe 14 with steam and is connect, steam receiving port is connect with vapour-discharge tube 9, vapour-discharge tube 9
Enter that the expansion joint 6 being arranged on pipe 14 can effectively prevent vapour-discharge tube 9 and steam enters the deformation of pipe 14 with steam, when steam is logical
It crosses steam to enter after pipe 14 enters in internal box 5, the deflector 12 of 5 inner bottom two sides of internal box installation plays water conservancy diversion
Effect spreads steam uniformly to both direction, turn-on flow rate control valve 11, and steam is averagely transported to steam row
In outlet pipe 9, vacuum chamber 13 is formed between internal box 5 and outer case 4, and the inside of vacuum chamber 13 is uniformly equipped with reinforcing rib 10,
Increase the stability of present apparatus internal structure, the insulating layer 2 being arranged on 5 lateral wall of internal box plays the role of heat preservation, prevents temperature
It is outside one's consideration and lets out, energy-saving safe is opened end cap 17, overhauled by access hole 19 when the inside of internal box 5 is broken down, and examines
It repairs the second sealing ring 15 being arranged inside the first sealing ring 18 and end cap 17 being arranged in mouth 19 and increases leakproofness, prevent from revealing.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
As above, embodiments of the present invention are described in detail, it is clear that as long as of the invention essentially without being detached from
Inventive point and effect, obvious variations to those skilled in the art, are also integrally incorporated in protection of the invention
Within the scope of.
Claims (7)
1. a kind of double condensing system steam flow distributors of steam turbine, including controller (1), outer case (4), internal box (5)
With vacuum chamber (13), it is characterised in that: the side on outer case (4) top is equipped with controller (1), the outer case (4)
Be internally provided with internal box (5), the middle position on outer case (4) top is equipped with steam and enters pipe (14), described
The two sides of outer case (4) bottom end are mounted on vapour-discharge tube (9), and the side of described outer case (4) one end is equipped with access hole
(19), and access hole (19) is internally provided with the first sealing ring (18), the lateral wall of the access hole (19) and internal box (5)
It is connected, the side of the access hole (19) is equipped with hinged seat (22), and the inside of hinged seat (22) is hinged with end cap (17),
The end cap (17) is internally provided with the second sealing ring (15).
2. the double condensing system steam flow distributors of steam turbine according to claim 1, which is characterized in that the end cap
(17) side is equipped with handle (16), the steam enter pipe (14) bottom end and vapour-discharge tube (9) top respectively with
The top of internal box (5) is connected with bottom end, and the middle position of internal box (5) inner bottom is fixed with by angle steel to be led
The two sides of flowing plate (12), internal box (5) inner bottom are mounted on flow control valve (11), and flow control valve (11) is equal
It is connect with the top of vapour-discharge tube (9), the output end of the controller (1) passes through the input of conducting wire and flow control valve (11)
End is electrically connected.
3. a kind of double condensing system steam flow distributors of steam turbine according to claim 1, it is characterised in that: described
Four corners of outer case (4) bottom end are mounted on column (7), and the bottom end of column (7) is mounted on installation foot (8), institute
It states between column (7) and the bottom end of outer case (4) in weldedization structure.
4. a kind of double condensing system steam flow distributors of steam turbine according to claim 1, it is characterised in that: described
The two sides of outer case (4) are mounted on pressure gauge (3), and pressure gauge (3) symmetrically divides about the vertical center line of internal box (5)
Cloth.
5. a kind of double condensing system steam flow distributors of steam turbine according to claim 4, it is characterised in that: described
Vacuum chamber (13) are formed between internal box (5) and outer case (4), and the inside of vacuum chamber (13) is uniformly equipped with reinforcing rib
(10), the reinforcing rib (10) equally arranges in the inside of vacuum chamber (13).
6. a kind of double condensing system steam flow distributors of steam turbine according to claim 1, it is characterised in that: described
Insulating layer (2) are enclosed on the lateral wall of internal box (5).
7. a kind of double condensing system steam flow distributors of steam turbine according to claim 5, it is characterised in that: described
Steam, which enters on pipe (14) and vapour-discharge tube (9), to be provided with expansion joint (6), and the steam enters pipe (14) and steam discharge
The top and bottom end for managing (9) are provided with connecting flange (21), and the two sides between connecting flange (21) are bolted
Have firm bar (20), disassembly mounting structure is constituted between the firm bar (20) and connecting flange (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801585.5A CN109026217B (en) | 2018-07-20 | 2018-07-20 | Steam flow distributor for double-condensing system of steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801585.5A CN109026217B (en) | 2018-07-20 | 2018-07-20 | Steam flow distributor for double-condensing system of steam turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109026217A true CN109026217A (en) | 2018-12-18 |
| CN109026217B CN109026217B (en) | 2021-10-29 |
Family
ID=64644433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810801585.5A Active CN109026217B (en) | 2018-07-20 | 2018-07-20 | Steam flow distributor for double-condensing system of steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109026217B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827526A (en) * | 2019-09-27 | 2020-02-21 | 安徽延达智能科技有限公司 | Remote controller control panel of fire-fighting robot |
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|---|---|---|---|---|
| JPS56132464U (en) * | 1980-03-07 | 1981-10-07 | ||
| JPS58178186A (en) * | 1982-04-10 | 1983-10-19 | Toshiba Corp | Condenser |
| CN2275051Y (en) * | 1996-09-28 | 1998-02-25 | 河南冰熊冷藏汽车厂 | Fully sealed vacuum coating film insulation carriage structure |
| CN2837739Y (en) * | 2005-06-08 | 2006-11-15 | 齐荣华 | The fluid equipartition device |
| CN201706129U (en) * | 2010-05-25 | 2011-01-12 | 湖南精城特种陶瓷有限公司 | Wear-resistant ceramic expansion joint |
| CN203642150U (en) * | 2013-12-06 | 2014-06-11 | 上海新业锅炉高科技有限公司 | Subcritical saturated steam equal-dryness distributor |
| CN204922923U (en) * | 2015-07-29 | 2015-12-30 | 云南森博混凝土外加剂有限公司 | Steam diverging device |
-
2018
- 2018-07-20 CN CN201810801585.5A patent/CN109026217B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56132464U (en) * | 1980-03-07 | 1981-10-07 | ||
| JPS58178186A (en) * | 1982-04-10 | 1983-10-19 | Toshiba Corp | Condenser |
| CN2275051Y (en) * | 1996-09-28 | 1998-02-25 | 河南冰熊冷藏汽车厂 | Fully sealed vacuum coating film insulation carriage structure |
| CN2837739Y (en) * | 2005-06-08 | 2006-11-15 | 齐荣华 | The fluid equipartition device |
| CN201706129U (en) * | 2010-05-25 | 2011-01-12 | 湖南精城特种陶瓷有限公司 | Wear-resistant ceramic expansion joint |
| CN203642150U (en) * | 2013-12-06 | 2014-06-11 | 上海新业锅炉高科技有限公司 | Subcritical saturated steam equal-dryness distributor |
| CN204922923U (en) * | 2015-07-29 | 2015-12-30 | 云南森博混凝土外加剂有限公司 | Steam diverging device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827526A (en) * | 2019-09-27 | 2020-02-21 | 安徽延达智能科技有限公司 | Remote controller control panel of fire-fighting robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109026217B (en) | 2021-10-29 |
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Effective date of registration: 20220701 Address after: 110027 No. 16 A-17, Kaifa Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee after: Shenyang general equipment branch of Shenyang Blower Group Co.,Ltd. Patentee after: Shenyang Turbine Machinery Co., Ltd Address before: 110869 No. 16 A Development Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee before: SHENYANG BLOWER WORKS GROUP PRESSURE VESSEL Co.,Ltd. Patentee before: Shenyang Turbine Machinery Co., Ltd |